John had no brothers or sisters and wasn't used to sharing.

约翰没有兄弟姐妹，所以不习惯和他人分享东西。

《牛津词典》

Laurie hid behind a tree and watched them, feeling sad he had no brothers or sisters.

劳里躲在树后看着他们，为自己没有兄弟姐妹而感到难过。

youdao

He has no brothers or sisters.

他既没有兄弟也没有姐妹。

youdao

When you look at those suffering as your brothers, sisters or children, there's no way you can look the other way.

CNN: Kenyans unite to raise funds for citizens battling drought

Progress takes time so for now check out a list of HANA's 17 other new members after the break and dream of a day when your HDTV, AV system, set-top box, DVR and PMPs can join hands as sisters and brothers throughout the house with no new wiring or extensive setup necessary.

ENGADGET: HANA adds Cablevision & 17 other new members, demos connectivity